The Bobby McFerrin: 'The Sing-Off'

NBC

A cappella music is an acquired taste. Those who love it, love it, and those who don't have absolutely no idea why anyone would want to listen to a bunch of close harmonies. So a reality show based on great a cappella groups?

A cappella music is an acquired taste. Those who love it, love it, and those who don't have absolutely no idea why anyone would want to listen to a bunch of close harmonies. So a reality show based on great a cappella groups? (NBC)

A cappella music is an acquired taste. Those who love it, love it, and those who don't have absolutely no idea why anyone would want to listen to a bunch of close harmonies. So a reality show based on great a cappella groups?